1. Emma Lee needs a new road bike. The sale price is 10% lower than the original price. The sale price is $450. Write and evaluate an expression for the original price. Uses for sale price and p for original price.​

Answers

Answer 1
SP=450Discount=10%CP=?

100-10=90%=SP

[tex]\\ \sf\longmapsto 90\%\times x=450[/tex]

[tex]\\ \sf\longmapsto \dfrac{90}{100}x=450[/tex]

[tex]\\ \sf\longmapsto x=450\times \dfrac{100}{90}[/tex]

[tex]\\ \sf\longmapsto x=5(100)[/tex]

[tex]\\ \sf\longmapsto CP=500[/tex]


Related Questions

If 35 = 5x, then 9 - 7x = ?

Answers

Answer:

Since 35/7=5,  5x7=35.

So x=7.

9-7=5

5x=35

Use the formula y = 2xz + x + z to find y when x

3 and z = 6.

Do not include y = in your answer.

Answers

Answer:

Y=45

Step-by-step explanation:

Y=2xz+x+z

Y=2×3×6+3+6

Y=36+9

Y=45

5^2x = 3(2^x) find x

Answers

Answer:

Step-by-step explanation:

[tex]5 ^{2x} = 3(2^{x} )[/tex]

[tex]x=\frac{\ln \left(3\right)}{2\ln \left(5\right)-\ln \left(2\right)}\quad \mathrm{ }:\quad x=0.43496 \right)[/tex]

Find the measure(s) of the interior angles of the polygon.

Answers

Answer:

X = 57

3x-6 = 165

Step-by-step explanation:

Udbzkejdnkdjfif

please help me

I will give you 20 points ​

Answers

Your dividing number for both is by 8. Since 8 hours divided by 8 equals 1. You will do the same to the top and get an answer of 25 miles!!

(1+sin2A+cos2A)^2=4cos^2A(1+sin2A)

Answers

Answer:

(1+sin2A+cos2A) ^2=4cos^2A(1+sin2A)

Step-by-step explanation:

Here,

L.H.S=(1+sin2A+cos2A)^2

=(1+2sinAcosA+2cos^2A-1)^2

=(2sinAcosA+2cos^2A)^2

={2cosA(sinA+cosA)}^2

=4cos^2A(sinA+cosA)^2

=4cos^2A(sin^2A+2sinA.cosA+cos^2A)

=4cos^2A(sin^2A+cos^A+2sinAcosA)

=4cos^2A(1+sin2A)

=R.H.S

Hence,L.H.S=R.H.S.

(1+sin2A+cos2A)^2=4cos^2A(1+sin2A).

proved.

What’s the figure please

Answers

Answer:

b

Step-by-step explanation:

it doesn't go to the y or x axis so  B is it

Harry and Rory are both given the same amount of money for their birthdays.
Harry spends 60% of his and has £8 left.
Rory spends 35% of his.
How much does Rory have left?

Answers

Answer:

21 Harry picks his National Lottery numbers by choosing the first six prime numbers.

Step-by-step explanation:

Name two rays shown in the figure

Answers

Answer:

There are only 1 ray because a ray only has 1 side that has a little tiny ball

Step-by-step explanation:

Maggie needs to spend at least six hours each week practicing the piano. She already practiced 3 1/4 hours this week. She wants to split the remaining practice time evenly between the last two days of the week. Which inequality best determines the minimum number of hours she needs to practice on each of the two days.

Answers

Answer:

Let X equal the remaining time she needs to practice.

You would have 2x

The combined total needs to be 6 hours or greater.

You need to add the amount she already practiced to 2x.

Now you have: three and one fourth + 2x

This needs to be greater than or equal to 6.

Ans:- three and one fourth + 2x ≥ 6

Find all of the missing angles - a, b, c, and d.

Answers

Answer:

a. 65 degree

B. 25 degree

c. 25 degree

d. 75 degree

Step-by-step explanation:

shown in photo.

Mark me brain list if it help you

Answer:

a = 65°

b = 25°

c = 25°

d = 75°

Step-by-step explanation:

60 + a + 55 = 180 (Angles of a straight line)

a + 115 = 180

a = 180 - 115

a = 65°

a + b + 90 = 180 (Interior angles of a triangle add up to 180°)

65 + b + 90 = 180

b + 155 = 180

b = 180 - 155

b = 25°

b = c (Vertically opposite angles are equal)

c = 25°

d + 15 = 90 (Complementary angles)

d = 90 - 15

d = 75°

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807Peace!

HELPPPP- PLS The architecture student counted the number of bricks in each building in her neighborhood. Use the data to complete the histogram below. Bricks per building 2 6 12 20 25 25 28 30 31 32 37 37 43 45 Click to set the height of a missing bar. Bricks per building 5 4 1 Number of buildings 2. 0-9 10-19 20 - 29 30-39 40 - 49 Number of bricks​

Answers

Answer:

#1. it is 25

#2. It is 0-9

the legs of a right triangle are 75 and 100. what is the length of the hypotenuse

Answers

Hey there! I'm happy to help!

To find the hypotenuse of a right triangle given two legs, you use the Pythagorean Theorem.

a²+b²=c², where a and b are the legs and c is the hypotenuse.

Let's plug our values into the equation and solve for c (our hypotenuse).

75²+100²=c²

Square the numbers

5625+10000=c²

Add them

c²=25625

Square root both sides

c=125

Have a wonderful day and keep on learning! :D

35 is 26% of what number?

Answers

Answer:

134.61 is the answer . hope This helps

Answer:

The answer is 134.61

Step-by-step explanation:

We have, 26% × x = 35

Or, 26/100 × x = 35

We have: x = 35 × 100/26

35×100 = 3,500

3,500 ÷ 26 = 134.61

x = 134.61

If you use a calculator, simply put 35×100÷26, which will give you the answer.

5.
The table shows the estimated number of deer living in a forest over a five-year period. Are the data best represented by a linear, exponential, or quadratic model? Write an equation to model the data.

A. exponential; y = 89 • 0.62x
B. linear; y = 0.62x + 89
C. quadratic; y = 0.62x2 + 89
D. quadratic; y = 89x2 + 0.62

Answers

Answer:

A. exponential; y = 89 • 0.62x

Step-by-step explanation:

exponential; y = 89 • 0.62^x

Answer:

Option B exponential y = 89 · 0.62x

Step-by-step explanation:

The table shows the estimated number of deer living in a forest over a five year period.

Year            Number of deers

0                     89

1                      55

2                     34

3                     21

4                     13

Now we have to find the model representing this situation. Difference in number of deer, in the forest.

We can see there is a common ratio between each successive term r =  = 0.618

r =  = 0.618

so it can be represented by an exponential model.

The first term of an A.P. is unity and the common difference is 4, which of the following will be a term of this A.P. (a ) 4551 (b ) 10091 ( c ) 7881 ( d ) 13531​

Answers

Answer:

c

Step-by-step explanation:

first term=1

common d=4

nth term=a+(n-1)d

7881=1+(n-1)4

7881=1+4n-4

7884=4n

n=1971

Starting with n = 0, the n-th term in the sequence is

4n + 1

so any number in the sequence must have a remainder of 1 when divided by 4.

We have

4551 = 1137×4 + 3

10091 = 2522×4 + 3

7881 = 1970×4 + 1

13351 = 3382×4 + 3

please help me is for my homework​

Answers

Answer:

[tex]\frac{9}{25}[/tex]

Step-by-step explanation:

to covert persentage to fraction we must divide it by 100

[tex]\frac{36}{100}[/tex]  now we have to simplify it divide by 2 till you get simplified

the last simplified answer is : [tex]\frac{9}{25}[/tex]

dentify the error in finding the distance between A(6,2) and B(1,−4).

Answers

The answer I think is A

The total length of the stage is 76 feet. An actor starts at point A then stops at point B before disappearing through the trap door. How far does he walk across the stage?

Answers

Answer:

since the distance from the outside edges is 26 1/2 feet, divide that by 2 to get the distance from the center to the edge ( 26 1/2 / 2 = 13 1/4 feet)

the stage is 76 feet so divide that by 2 to find the center 76/2 = 38 feet

now subtract the 13 1/4 from 38

38 - 13 1/4 = 24 3/4 feet from the side of the stage to the edge of the trap door

a little easier way would be to subtract the 26 1/2 from 76 and then divide by 2

76-26 1/2 = 49 1/2 / 2 = 24 3/4

Step-by-step explanation:

https://brainly.com/question/4710320?referrer=searchResults


-6 + 3a - b - 4a + 4b + 5

Answers

Step-by-step explanation:

hope this may help you tq have a nice day

Fill in the blank with the correct response.
3
of a =
then I
5
24

Answers

Answer:

8 is the answer

have a great day

Answer:

x = 8

Step-by-step explanation:

Hi there!

[tex]\displaystyle\frac{9}{24}=\frac{3}{x}[/tex]

9/24 can be simplified by dividing both the numerator and denominator by 3:

[tex]\displaystyle\frac{9\div3}{24\div3}=\frac{3}{x}\\\\\\\frac{3}{8} =\frac{3}{x} \\\\\\x=8[/tex]

Therefore, x is 8.

I hope this helps!

Does the graph represent a function? Khan Academy​

Answers

Answer:

yes

Step-by-step explanation:

try using a vertical line, if you move the vertical line across the graph and the line touches the graph only at one point, than it means it is a function

Answer:

This graph represents a function

Step-by-step explanation:

By its definition, a function is a relation or a correlation between two sets (groups) of values where every input corresponds to only one output. What this means is that every input in a function can only have one output. This characteristic results in a unique property in the graph of a function, that is, the verticle line test.  The verticle line test states that when one draws a line through the graph of a function, the line can only intersect the graph in exactly one place in the function. If the line intersects the graph in more than one place, then the graph does not represent a function. In the given situation, any verticle line drawn on the graph only intersects the graph in one place, thus the graph represents a function.

Find the value of the question mark.

Answers

Answer:

?= 60

Step-by-step explanation:

yep, that's the answer

if anyone can answer the first 5 questions please

Answers

Step-by-step explanation:

steps are in picture above.

Note:if you need to ask any question please let me know.

x =

10
6
5

help please

Answers

Answer:

10

Step-by-step explanation:

2+3=5

5+4=9

the blank in the circle must be more than 10

BRAINLIEST FOR THE RIGHT ANSWER! THANKS! Indicate in standard form the equation of the line through the given points, writing the answer in the equation box below.
P (0, -4), Q (5, 1)

Answers

Answer:

- X + Y = -4  is the standard form

Y =1X  -4  is the  slope intercept form

Step-by-step explanation:

x1 y1  x2 y2

0 -4  5 1

   

(Y2-Y1) (1)-(-4)=   5  ΔY 5

(X2-X1) (5)-(0)=    5  ΔX 5

   

slope= 1          

B= -4          

   

Y =1X  -4    


Find the prime factorization of the greatest
3-digit number

Answers

Answer:

3,3,3,37

Step-by-step explanation:

The greatest 3 digit number is 999

(PLEASE ANSWER ASAP I JUST NEED TO CHECK MY ANSWER PLEASE EXPLAIN ALSO)

Answers

2.just subtract one from morning and half a hour is 30 minutes so it would be 2 hours left

Answer:

1 hour and half an hour

Step-by-step explanation:

cause 3 hours minus 1 hour minus half an hour equal to 1 hour and half, hope this help u

Write the conjugate of the following complex
number:
-3 + 2i

Answers

Answer:

-3 - 2i

Step-by-step explanation:

conjugate of a+bi is a-bi, so conjugate of -3 + 2i = -3 - 2i

3 more than the quotient of a number and 5 is 4​

Answers

Answer:

let n= the number

n÷5 +3=4

Step-by-step explanation:

Other Questions
Nepali help plz. :, , , , , why aren't viruses considered living things? The following details relate to the main process of W Limited, a chemical manufacturer: Opening work in progress ............2000 litres, fully complete as to materials and 40% complete as to conversion Material input ................................24 000 litres Normal losses are 10% of input (24 000 litres) and are detected at the end of the process Output to process 2 ......................19 500 litres Closing work in progress ..............3000 litres, fully complete as to materials and 45% complete as to conversion The number of equivalent units to be included in W Limiteds calculation of the cost per equivalent unit using a FIFO basis of valuation are: Materials Conversion 19400 18950 20500 20050 21600 21150 23600 20750 23600 21950 Decide!!!!!!!!!!!!!! Which property is an intensive, rather than an extensive, property of matter?A. volumeB. densityC. massD. length Four human practices that may lead to harmful effects to the environment? 3. Where has the Mid day Meal scheme being started?(a) In Government offices (b) In Private Schools(c) In Income Tax department (d) In Government schools grass rabbit foxExplain why energy is lost by the rabbits in the middle step of this food chain. Help plsssssssssssssssssssssss what are the two great powerful societies of ancient greece? Marta wants to explain how pollution is affecting the biodiversity of a local lake. Which of the following models are most appropriate options to use in her explanation? I. Graph II. 3-D model III. Simulation What is the greatest common factor of 39 and 3? The points (a,b) and (c,d) form a segment, and the points (d,e) and (d,f) form a segment. Create an equation assuming the segments are congruent Now that youve identified Congresswoman Minks use of rhetorical appeals and devices, youll prepare to explain how they are effective. Re-read her speech and answer the questions in the table to organize your analysis.What rhetorical appeals does Mink use?How are they effective?Rhetorical DevicesWhat rhetorical devices does Mink use to strengthen her argument?How are they effective? Which direction is an intermediate direction?southnorthwesteastnorth Please help Im failing math Question 1. in Thailand/made/ cars/ are/? Question 2. to hospital/ been/taken/has/ she? Question 3. fried/ the potatoes/ be/can/ in ten minutes/? Question 4. for the exam/ be/ prepared/ the students/ will/? Question 5. tea/ when/ be served will? Question 6. today/ being/is/lunch/provided? Question 7. given/last week/ laptops, were/ to them? Question 8. the videos/ may /be/ broadcasted? Making a inferences heather is competitive What island is located at 13 28' 0"N, 144 46' 59" E A glucose molecule is the smallest type of protein monomer of starch and cellulose largest of the carbohydrate polymers fundamental unit of genetic material